摘要：
```cpp #include #include using namespace std; long long f[400]; int main() { long long n; scanf("%lld",&n); long long m=(n+1)*n/2; if(m%2==1) { printf("0\n"); return 0; } m=m/2; f[0]=1; ... 阅读全文
摘要：
```cpp include include using namespace std; int a[201],b[201]; int main() { int sum=0; int m,s,c; scanf("%d%d%d",&m,&s,&c); for(int i=1;ic) { printf(" 阅读全文